APA引文

Brian Tracy & Christina Tracy Stein. (2012). Kiss That Frog: 12 Great Ways to Turn Negatives into Positives in Your Life and Work. Collins Business.

Chicago Edition Citation

Brian Tracy and Christina Tracy Stein. Kiss That Frog: 12 Great Ways to Turn Negatives into Positives in Your Life and Work. Noida, Uttar Pradesh: Collins Business, 2012.

MLA引文

Brian Tracy and Christina Tracy Stein. Kiss That Frog: 12 Great Ways to Turn Negatives into Positives in Your Life and Work. Collins Business, 2012.